<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'logout.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
	<script>
		function countdown(){
			var count=document.getElementById("count");
			count.innerHTML-=1;
		}
	</script>
  </head>
  <%
  	System.out.println(session.getId());
  	session.invalidate();
  	System.out.println(session.getId());
  	response.setHeader("refresh","5;url='login.jsp'");
   %>
  <body onload="window.setInterval('countdown()','1000')">
          您已注销登录，<span id="count">5</span>秒后跳转至登录页面！ <br>
  </body>
</html>
